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Data as of Nov 9, 2026

187.54.54.0/23

No anonymizer space · no proxy exits in 30 days

PAN-Lian Technology Co., Limited · space held by Ctcsci Tech Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS137897
Type
Hosting
Recent change
New origin Oct 10, 2026
its first announcement on record

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
187.54.52.0/22
since Oct 10, 2026
AS10753HostingCtcsci Tech Limited
via PAN-Lian Technology Co., Limited(pumpcloud)
187.54.48.0/21
since Oct 10, 2026
AS137897Hosting1Ctcsci Tech Limited
via PAN-Lian Technology Co., Limited(pumpcloud)
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
187.54.54.0/24
since Oct 10, 2026
AS137897HostingCtcsci Tech Limited
via PAN-Lian Technology Co., Limited(pumpcloud)
187.54.55.0/24
since Oct 10, 2026
AS137897HostingCtcsci Tech Limited
via PAN-Lian Technology Co., Limited(pumpcloud)

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
187.54.48.0/204,096CTCSCITECHLIMITED-HKCtcsci Tech Limited (ORG-CTL14-AP) · HKALLOCATED PORTABLE—abuse@ctcsci.com
└ 187.54.48.0/212,048PUMPCLOUD-APACPAN-Lian Technology Co., Limited(pumpcloud)ALLOCATED NON-PORTABLE—abuse@ctcsci.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Ctcsci Tech Limited
Handle
ORG-CTL14-AP
Range
187.54.48.0/20
Registration type
ALLOCATED PORTABLE
Reallocated to
PAN-Lian Technology Co., Limited(pumpcloud)
Reallocated range
187.54.48.0/21
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS137897

HK
Name
PAN-Lian Technology Co., Limited
Type
Hosting
Registered
Jun 6, 2018
Domain
pumpcloud.net
Website
pumpcloud.net
Industry
Hosting, Cloud Provider, Data Center, Server Colocation
Spamhaus ASN-DROP
not listed